1686761714944

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{643}}^1\times {\mathrm{10663}}^1$

素因数の和:11384

約数の個数: 108

約数和(自身を含む): 3484786313568

約数和(自身を除く): 1798024598624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 643, 961, 992, 1286, 1922, 1984, 2572, 3844, 3968, 5144, 7688, 7936, 10288, 10663, 15376, 19933, 20576, 21326, 30752, 39866, 41152, 42652, 61504, 79732, 82304, 85304, 123008, 159464, 164608, 170608, 246016, 318928, 330553, 341216, 617923, 637856, 661106, 682432, 1235846, 1275712, 1322212, 1364864, 2471692, 2551424, 2644424, 2729728, 4943384, 5102848, 5288848, 6856309, 9886768, 10247143, 10577696, 13712618, 19773536, 20494286, 21155392, 27425236, 39547072, 40988572, 42310784, 54850472, 79094144, 81977144, 84621568, 109700944, 158188288, 163954288, 212545579, 219401888, 327908576, 425091158, 438803776, 655817152, 850182316, 877607552, 1311634304, 1700364632, 1755215104, 2623268608, 3400729264, 6588912949, 6801458528, 13177825898, 13602917056, 26355651796, 27205834112, 52711303592, 54411668224, 105422607184, 210845214368, 421690428736, 843380857472, 1686761714944]

約数ペア:

[(1, 1686761714944), (2, 843380857472), (4, 421690428736), (8, 210845214368), (16, 105422607184), (31, 54411668224), (32, 52711303592), (62, 27205834112), (64, 26355651796), (124, 13602917056), (128, 13177825898), (248, 6801458528), (256, 6588912949), (496, 3400729264), (643, 2623268608), (961, 1755215104), (992, 1700364632), (1286, 1311634304), (1922, 877607552), (1984, 850182316), (2572, 655817152), (3844, 438803776), (3968, 425091158), (5144, 327908576), (7688, 219401888), (7936, 212545579), (10288, 163954288), (10663, 158188288), (15376, 109700944), (19933, 84621568), (20576, 81977144), (21326, 79094144), (30752, 54850472), (39866, 42310784), (41152, 40988572), (42652, 39547072), (61504, 27425236), (79732, 21155392), (82304, 20494286), (85304, 19773536), (123008, 13712618), (159464, 10577696), (164608, 10247143), (170608, 9886768), (246016, 6856309), (318928, 5288848), (330553, 5102848), (341216, 4943384), (617923, 2729728), (637856, 2644424), (661106, 2551424), (682432, 2471692), (1235846, 1364864), (1275712, 1322212)]